219912330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2593}}^1$

素因数の和:2871

約数の個数: 64

約数和(自身を含む): 578233728

約数和(自身を除く): 358321398

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 257, 330, 514, 771, 1285, 1542, 2570, 2593, 2827, 3855, 5186, 5654, 7710, 7779, 8481, 12965, 14135, 15558, 16962, 25930, 28270, 28523, 38895, 42405, 57046, 77790, 84810, 85569, 142615, 171138, 285230, 427845, 666401, 855690, 1332802, 1999203, 3332005, 3998406, 6664010, 7330411, 9996015, 14660822, 19992030, 21991233, 36652055, 43982466, 73304110, 109956165, 219912330]

約数ペア:

[(1, 219912330), (2, 109956165), (3, 73304110), (5, 43982466), (6, 36652055), (10, 21991233), (11, 19992030), (15, 14660822), (22, 9996015), (30, 7330411), (33, 6664010), (55, 3998406), (66, 3332005), (110, 1999203), (165, 1332802), (257, 855690), (330, 666401), (514, 427845), (771, 285230), (1285, 171138), (1542, 142615), (2570, 85569), (2593, 84810), (2827, 77790), (3855, 57046), (5186, 42405), (5654, 38895), (7710, 28523), (7779, 28270), (8481, 25930), (12965, 16962), (14135, 15558)]